2. You can eat some warm fruits, such as apples, cherries, lychees and peaches. To meet the nutritional needs. Keep warm during menstruation to avoid catching a cold. If you have dysmenorrhea, you can drink some brown sugar Jiang Shui to promote uterine blood circulation. In addition, during the menstrual period, attention should be paid to keeping the pudendal hygiene good, changing underwear and sanitary napkins frequently, avoiding sexual life and bathing, and preventing inflammation and infection.